80711141 has 8 divisors (see below), whose sum is σ = 92625984. Its totient is φ = 68892480.

The previous prime is 80711131. The next prime is 80711177. The reversal of 80711141 is 14111708.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80711141 - 2¹⁰ = 80710117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80711101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22235 + ... + 25608.

It is an arithmetic number, because the mean of its divisors is an integer number (11578248).

Almost surely, 2^80711141 is an apocalyptic number.

It is an amenable number.

80711141 is a deficient number, since it is larger than the sum of its proper divisors (11914843).

80711141 is a wasteful number, since it uses less digits than its factorization.

80711141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48091.

The product of its (nonzero) digits is 224, while the sum is 23.

The square root of 80711141 is about 8983.9379450217. The cubic root of 80711141 is about 432.1599291404.

Adding to 80711141 its reverse (14111708), we get a palindrome (94822849).

The spelling of 80711141 in words is "eighty million, seven hundred eleven thousand, one hundred forty-one".